99         if let Some((value, _punct)) = self.inner.get(index) {  in get()
100             Some(value)  in get()
111         if let Some((value, _punct)) = self.inner.get_mut(index) {  in get_mut()
112             Some(value)  in get_mut()
186         self.last = Some(Box::new(value));  in push_value()
223             self.last = Some(Box::new(t));  in pop_punct()
224             Some(p)  in pop_punct()
450         if let Some(last) = &self.last {  in fmt()
511                 punctuated.last = Some(Box::new(a));  in do_extend()
578         (self.len(), Some(self.len()))  in size_hint()
628         (self.len(), Some(self.len()))  in size_hint()
668         (self.len(), Some(self.len()))  in size_hint()
717         (self.len(), Some(self.len()))  in size_hint()
793         (self.len(), Some(self.len()))  in size_hint()
899         (self.len(), Some(self.len()))  in size_hint()
985             Pair::Punctuated(_, p) => Some(p),  in punct()
1010             Pair::Punctuated(_, p) => Some(p),  in punct_mut()
1019             Some(p) => Pair::Punctuated(t, p),  in new()
1028             Pair::Punctuated(t, p) => (t, Some(p)),  in into_tuple()
1079                 Some(t) => t,  in index()
1092                 Some(t) => t,  in index_mut()
1118             Some(t) => Some(Box::new(f(fold, *t))),  in fold()